CN203237698U - Stepping beam for moving steel coils - Google Patents
Stepping beam for moving steel coils Download PDFInfo
- Publication number
- CN203237698U CN203237698U CN 201320268927 CN201320268927U CN203237698U CN 203237698 U CN203237698 U CN 203237698U CN 201320268927 CN201320268927 CN 201320268927 CN 201320268927 U CN201320268927 U CN 201320268927U CN 203237698 U CN203237698 U CN 203237698U
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- moving beam
- moving
- coil
- connecting rod
- step rate
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Abstract
The utility model discloses a stepping beam for moving steel coils. The stepping beam comprises two parallel immobile beams and a support. The inner sides of the two parallel immobile beams are provided with a plurality of pairs of parallel and symmetrical rails. Corresponding rail bases are arranged below the rails. Wheel sets are arranged above each pair of rails. A mobile beam is arranged between each pair of rails and arranged above the wheel sets. A row of mobile beam saddles are arranged on each mobile beam. One ends of cranks are hinged to the wheel sets. The other ends of the cranks are hinged to the mobile beams. In the horizontal moving direction, a connecting rod is arranged between wheel shafts of every two wheel sets. One end of each connecting rod is hinged to one end of a lifting hydraulic cylinder. The other end of each lifting hydraulic cylinder is fixed on the inner side wall of each mobile beam. A rotary base is arranged at the position, close to the outer side of each mobile beam, of the support. According to the stepping beam for moving the steel coils, a four-connecting-rod mechanism is adopted, the operation is safe and stable, the steel coils are not prone to falling off when the steel coils are lifted, dropped and moved in a left-and-right mode, the functional requirement is met, the maximum load is 270t, the number of coil positions of the steel coils is six, and the stepping beam for moving the steel coils is simple in structure, convenient to maintain, short in process and high in production efficiency.
Description
Technical field
The utility model relates to a kind of material mobile device, specifically refers to a kind of step rate that moves for coil of strip.
Background technology
Step rate is one of the most frequently used steel coil transportation equipment of steel rolling mill, generally is that by quick chain, chain is transported to warehouse for finished product at a slow speed to the back by the step rate transportation from cold coiling machine coil of strip out.
The employed step rate function of industrial and mineral is with steel roll lifting, falls to falling with both forward and reverse directions and move at present, it is mainly relying on four-bar linkage to realize, four-bar linkage by moving beam, moving beam axle, crank, set of wheels (wheel, axle), and connecting rod form, connecting rod one end connects with set of wheels in the four-bar linkage, the connecting rod other end is connected with hydraulic actuating cylinder on the moving beam with set of wheels, and hydraulic actuating cylinder is connected with the oil pump of Hydraulic Station.Moving beam is connected with hydraulic actuating cylinder on the rotary support, and hydraulic actuating cylinder is connected with the oil pump of Hydraulic Station.But there is certain defective in present step rate:
1) horizontal hydraulic pressure jack-up to move step rate be to promote, fall to falling coil of strip by a plurality of hydraulic actuating cylinders.This step rate complex structure, the leakage pressure of hydraulic actuating cylinder and pipe arrangement, leakage of oil point are many, and hydraulic efficiency pressure system et out of order rate is high, and often a hydraulic actuating cylinder breaks down and will affect step rate production.
2) step rate of creeping moves and can only a direction mentions coil of strip and carry out parallel, and another direction can not be mentioned the coil of strip parallel, because track girder is a climbing type girder construction, at the bottom of one of the beam two first head height, therefore can not satisfy the requirement of production Technology.
3) now lacked with the moving beam length of step rate, load capacity is little, and moving beam produces lower flexure strain after the load-bearing, coil of strip is wiped and is bumped quiet beam upper saddle seat when causing moving beam to mention the coil of strip translation, will cause like this coil of strip to fall down from saddle, the production development accident causes the personal safety accident when serious.
4) now lacked with the length of connecting rod of step rate, the design of connecting rod upper support nested structure is unreasonable, stressed rear generation distortion.
5) now be subjected to displacement easily under stressing conditions with the rail bed of step rate, cause wheel to derail in orbit when serious and have an accident.
Summary of the invention
The utility model main purpose is the defective that exists for prior art, provides a kind of and has that four-bar linkage, safe in operation are stable, coil of strip is difficult for dropping and simple in structure, easy to maintenance be used for the step rate that coil of strip moves.
For solving the problems of the technologies described above, the utility model provides a kind of step rate that moves for coil of strip, it comprises two parallel Jing Liang and bearing, two parallel quiet beam inboards are provided with many tracks to Parallel Symmetric, and the track below is provided with corresponding rail bed, and every pair of track top is provided with set of wheels, interorbital and set of wheels top are provided with moving beam, be provided with the moving center sill saddle of a row on the moving beam, each moving center sill saddle is corresponding with each the quiet center sill saddle position on two Jing Liang
It also comprises a pair of crank, crank one end and set of wheels hinge, the described crank other end and moving beam hinge; Between the axletree of two set of wheels on the parallel motion direction, be provided with connecting rod, connecting rod one end and lifting hydraulic cylinder one end are hinged, the lifting hydraulic cylinder other end is fixed on the moving beam madial wall, be provided with rotary seat on the bearing near the moving beam outside, the rotary seat upper hinge has the translation hydraulic actuating cylinder, and the other end hinge of translation hydraulic actuating cylinder is on the lateral wall of moving beam.Oil pump in hydraulic stations is communicated with the oil-feed port of lifting hydraulic cylinder and translation hydraulic actuating cylinder respectively by oil pipe.
Further, the hinge that links to each other with a pair of crank on the described moving beam is provided with supporting seat, and the width between centers of two supporting seats is 10000 ~ 11000mm.
Again further, described connecting rod becomes I-shape, and the connecting rod two ends are provided with external member, and the width between centers of two external members is 10000 ~ 11000mm, and one of them external member front end is provided with otic placode.
Again further, be symmetrically arranged with two slipper below the described rail bed.
The beneficial effects of the utility model are:
(1) the utility model design forms four-bar linkage by moving beam, moving center sill saddle, moving beam axle, crank, set of wheels, connecting rod, and safe in operation is stable, and coil of strip jack-up falls, sway is difficult for dropping, and solves insufficiency of function, reaches functional requirement; Maximum Loading Capacity 270t, six of steel coil positions, the volume distance of positions is from 3350mm and simple in structure, and easy to maintenance, operation is short, the high step rate that moves for coil of strip of production efficiency.
(2) moving beam length lengthens, and has reached the position functions of placing six coil of strips, and moving beam rigidity is strengthened, just be difficult for wiping bumping quiet beam upper saddle seat when coil of strip moves on the moving beam, coil of strip can not fall down on the driven center sill saddle, will avoid the generation of personal safety accident, guarantees the equipment normal operation.
(3) the utility model increases by two support sleeves at moving beam hinge, improves force environment, has strengthened the intensity of moving beam both sides steel plate.
(4) the utility model is square and cylindrically make I-beam section shape into connecting rod, has improved the structure stress environment of connecting rod.Connecting rod rigidity is strengthened, and length of connecting rod reaches functional requirement, three hole accurate positionings on the connecting rod, and the junction activity is freely.
(5) add the braking link stopper under the rail bed of the present utility model, be not subjected to displacement phenomenon after track girder is stressed, solved the derailing problem.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the scheme drawing of the A-A face of Fig. 1;
Fig. 3 is the scheme drawing of the B-B face of Fig. 1;
Fig. 4 is the structural representation of moving beam among Fig. 1;
Fig. 5 is the structural representation of connecting rod among Fig. 1;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is the scheme drawing of Fig. 1 middle orbit base;
Among the figure, 1. moving beam, 2. moving center sill saddle, 3. moving beam axle, 4. bearing, 5. crank, 6. set of wheels, 7. connecting rod, 8. Jing Liang, 9. bearing pin, 10. lifting hydraulic cylinder, 11. oil pump in hydraulic stations, 12. translation hydraulic actuating cylinders, 13. oil pipes, 14. rail bed, 15. tracks, 16. quiet center sill saddles, 17. supporting seats, 18. external members, 19. otic placodes, 20. rotary seats, 21. slipper, 22. bearings.
The specific embodiment
In order to explain better the utility model, further illustrate main contents of the present utility model below in conjunction with specific embodiment, but content of the present utility model not only is confined to following examples.
A kind of step rate that moves for coil of strip, it comprises two parallel quiet beams 8 and bearing 22, two parallel quiet beam 8 inboards are provided with the track 15 of two pairs of Parallel Symmetrics, track 15 belows are provided with corresponding rail bed 14, track 15 and rail bed 14 link with bolt by pressing plate, and each rail bed 14 below is symmetrically arranged with two slipper 21.Every pair of track 15 tops are provided with set of wheels 6, and 15 on track and set of wheels 6 tops are provided with moving beam 1, and it is corresponding with 6 quiet center sill saddle 16 positions on each quiet beam 8 to be provided with 2,6 moving center sill saddles 2 of 6 moving center sill saddles on the moving beam 1.
It also comprises a pair of crank 5, crank 5 one ends and set of wheels 6 hinges, crank 5 other ends and moving beam 1 hinge; The width between centers that the hinge that links to each other with a pair of crank 5 on the moving beam 1 is provided with 17, two supporting seats 17 of supporting seat is 10600mm.Be provided with bearing 4 in the supporting seat 17, be provided with moving beam axle 3 in the bearing 4, moving beam axle 3 and crank 5 one end hinges.
Between the axletree of two set of wheels 6 on the parallel motion direction, be provided with connecting rod 7,7 one-tenth I-shapes of connecting rod, the width between centers that connecting rod 7 two ends are provided with 18, two external members 18 of external member is 10600mm, one of them external member 18 front end is provided with otic placode 19.The external member 18 interior bearings 4 that arrange are provided with the axletree of set of wheels 6 in the bearing 4.
The earhole 19 of connecting rod 7 couples together with the earrings 19 usefulness bearing pins 9 on the lifting hydraulic cylinder 10, and lifting hydraulic cylinder 10 other end bearing pins 9 link to each other with the earrings 19 of moving beam 1 madial wall.
Be provided with rotary seat 20 on the bearing 22 near moving beam 1 outside, rotary seat 20 upper hinges have translation hydraulic actuating cylinder 12, and earhole is connected by bearing pin 9 on earrings 19 other ends of translation hydraulic actuating cylinder 12 and the lateral wall of moving beam 1.Oil pump in hydraulic stations 11 is communicated with the oil-feed port of lifting hydraulic cylinder 10 and translation hydraulic actuating cylinder 12 respectively by oil pipe 13.
Working process:
When the moving beam of step rate is moved to the left, translation hydraulic actuating cylinder 12 is connected with oil pipe 13, oil pipe 13 is connected with oil pump in hydraulic stations 11, translation hydraulic actuating cylinder 12 forms four-bar linkages by the moving beam 1 of oil pump in hydraulic stations 11 fuel feeding promotion, moving center sill saddle 2, moving beam axle 3, bearing 4, crank 5, set of wheels 6, connecting rod 7 and advances left together, and the wheel of set of wheels 6 contacts with track.When the moving beam of step rate moves right, translation hydraulic actuating cylinder 12 is connected with oil pipe 13, oil pipe 13 is connected with oil pump in hydraulic stations 11, translation hydraulic actuating cylinder 12 forms four-bar linkage by the moving beam 1 of oil pump in hydraulic stations 19 fuel feeding pulling, moving center sill saddle 2, moving beam axle 3, bearing 4, crank 5, set of wheels 6, connecting rod 7 and moves to right together, and the wheel of set of wheels 6 contacts with track 15.When moving beam 1 jack-up of step rate, lifting hydraulic cylinder 10 is connected with oil pipe 13, oil pipe 13 is connected with Hydraulic Station pump 11, lifting hydraulic cylinder 10 promotes connecting rod 7, moving beam 1, moving center sill saddle 2, moving beam axle 3, bearing 4, crank 5, set of wheels 6 by oil pump in hydraulic stations 11 fuel feeding and forms together jack-up upwards of four-bar linkages, and the wheel of set of wheels 6 contacts with track 15.When the moving beam of step rate falls, lifting hydraulic cylinder 10 is connected with oil pipe 13, oil pipe 13 is connected with oil pump in hydraulic stations 11, lifting hydraulic cylinder 10 forms four-bar linkage and falls downwards together by oil pump in hydraulic stations 11 fuel feeding pulling connecting rod 7, moving beam 1, moving center sill saddle 2 moving beam axles 3, bearing 4, crank 5, set of wheels 6, and the wheel of set of wheels 6 contacts with track 15.
After the moving beam 1 of step rate connects first volume coil of strip jack-up, translation hydraulic actuating cylinder 12 is connected with oil pipe 13, oil pipe 13 is connected with Hydraulic Station 11, translation hydraulic actuating cylinder 12 is walked a volume position to the right by the moving beam 1 of oil pump in hydraulic stations 11 fuel feeding pulling, at this moment, the moving beam 1 of step rate falls, and first volume coil of strip just drops on the quiet center sill saddle 16 of quiet beam 8 on the moving center sill saddle 2 of moving beam 1.After the moving beam 1 of step rate connects volume Two coil of strip jack-up, two coils volume is arranged on two moving center sill saddles 2 on the moving beam 1, translation hydraulic actuating cylinder 12 is connected with oil pipe 13, oil pipe 13 is connected with oil pump in hydraulic stations 11, translation hydraulic actuating cylinder 12 is walked a volume position to the right by the moving beam 1 of oil pump in hydraulic stations 11 fuel feeding pulling, at this moment, the moving beam 1 of step rate falls, and first volume coil of strip, volume Two coil of strip just drop on the quiet center sill saddle 16 of quiet beam 8 on the moving center sill saddle of moving beam 1.In like manner, the 3rd coil volume, Volume Four coil of strip, the 5th coil volume all drop on the quiet center sill saddle 16 of quiet beam 8.Like this, step rate can lift simultaneously that six coils volumes amounts to 270t And and miles of relative movement 3350mm advances, and realizes coil of strip is moved.
Other unspecified part is prior art.Although above-described embodiment has been made detailed description to the utility model; but it only is the utility model part embodiment; rather than whole embodiment; people can also obtain other embodiment according to present embodiment under without creative prerequisite, these embodiment belong to the utility model protection domain.
Claims (5)
1. one kind is used for the step rate that coil of strip moves, it comprises two parallel Jing Liang (8) and bearing (22), two parallel Jing Liang (8) inboard is provided with many tracks to Parallel Symmetric (15), track (15) below is provided with corresponding rail bed (14), every pair of track (15) top is provided with set of wheels (6), between track (15) and set of wheels (6) top is provided with moving beam (1), be provided with the moving center sill saddle (2) of a row on the moving beam (1), each moving center sill saddle (2) is corresponding with each quiet center sill saddle (16) position on two Jing Liang (8), it is characterized in that:
It also comprises a pair of crank (5), crank (5) one ends and set of wheels (6) hinge, described crank (5) other end and moving beam (1) hinge; Between the axletree of two set of wheels (6) on the parallel motion direction, be provided with connecting rod (7), connecting rod (7) one ends and lifting hydraulic cylinder (10) one ends are hinged, lifting hydraulic cylinder (10) other end is fixed on moving beam (1) madial wall, be provided with rotary seat (20) on the bearing (22) near moving beam (1) outside, rotary seat (20) upper hinge has translation hydraulic actuating cylinder (12)
The other end hinge of translation hydraulic actuating cylinder (12) is on the lateral wall of moving beam (1).
2. the described step rate that moves for coil of strip according to claim 1, it is characterized in that: the upper hinge that links to each other with a pair of crank (5) of described moving beam (1) is provided with supporting seat (17), and the width between centers of two supporting seats (17) is 10000 ~ 11000mm.
3. the described step rate that moves for coil of strip according to claim 1 and 2, it is characterized in that: described connecting rod (7) becomes I-shape, connecting rod (7) two ends are provided with external member (18), the width between centers of two external members (18) is 10000 ~ 11000mm, and one of them external member (18) front end is provided with otic placode (19).
4. the described step rate that moves for coil of strip according to claim 1 and 2, it is characterized in that: described rail bed (14) below is symmetrically arranged with two slipper (21).
5. the described step rate that moves for coil of strip according to claim 3, it is characterized in that: described rail bed (14) below is symmetrically arranged with two slipper (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268927 CN203237698U (en) | 2013-05-17 | 2013-05-17 | Stepping beam for moving steel coils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268927 CN203237698U (en) | 2013-05-17 | 2013-05-17 | Stepping beam for moving steel coils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203237698U true CN203237698U (en) | 2013-10-16 |
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ID=49315018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320268927 Expired - Fee Related CN203237698U (en) | 2013-05-17 | 2013-05-17 | Stepping beam for moving steel coils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203237698U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444127A (en) * | 2014-10-21 | 2015-03-25 | 中山聚昌自动化设备科技有限公司 | Stepping type automatic feeding mechanism |
| CN106628866A (en) * | 2016-11-22 | 2017-05-10 | 柳州钢铁股份有限公司 | Steel coil separating and collecting device |
| CN106743176A (en) * | 2016-12-26 | 2017-05-31 | 新兴铸管股份有限公司 | A kind of multistation stepper |
| CN107867538A (en) * | 2017-10-30 | 2018-04-03 | 林州凤宝管业有限公司 | Steel pipe surveys long spray mark production line and its application method of weighing |
| CN109532215A (en) * | 2018-12-20 | 2019-03-29 | 许振松 | A kind of Multifunction screen printer |
| CN110077795A (en) * | 2019-06-12 | 2019-08-02 | 苏州市职业大学 | A kind of walking beam of steel coil transportation |
| CN111496539A (en) * | 2019-01-31 | 2020-08-07 | 浙江巨力电机成套设备有限公司 | Feeding device for finish turning machine, polishing device and finish turning machine |
-
2013
- 2013-05-17 CN CN 201320268927 patent/CN203237698U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444127A (en) * | 2014-10-21 | 2015-03-25 | 中山聚昌自动化设备科技有限公司 | Stepping type automatic feeding mechanism |
| CN106628866A (en) * | 2016-11-22 | 2017-05-10 | 柳州钢铁股份有限公司 | Steel coil separating and collecting device |
| CN106743176A (en) * | 2016-12-26 | 2017-05-31 | 新兴铸管股份有限公司 | A kind of multistation stepper |
| CN107867538A (en) * | 2017-10-30 | 2018-04-03 | 林州凤宝管业有限公司 | Steel pipe surveys long spray mark production line and its application method of weighing |
| CN109532215A (en) * | 2018-12-20 | 2019-03-29 | 许振松 | A kind of Multifunction screen printer |
| CN109532215B (en) * | 2018-12-20 | 2021-07-13 | 许振松 | Multifunctional screen printing machine |
| CN111496539A (en) * | 2019-01-31 | 2020-08-07 | 浙江巨力电机成套设备有限公司 | Feeding device for finish turning machine, polishing device and finish turning machine |
| CN111496539B (en) * | 2019-01-31 | 2022-01-18 | 浙江巨力电机成套设备有限公司 | Feeding device for finish turning machine, polishing device and finish turning machine |
| CN110077795A (en) * | 2019-06-12 | 2019-08-02 | 苏州市职业大学 | A kind of walking beam of steel coil transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20170517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |